Texas Instruments

DAC8822QCDBTG4  

Digital to Analog Converters

DAC8822QCDBTG4 Description

The DAC8822QCDBTG4 is a high-performance, 16-bit, dual-channel Digital-to-Analog Converter (DAC) from Texas Instruments, designed for precision applications requiring high accuracy and reliability. This device features a multiplying DAC architecture, providing flexibility in signal conditioning and amplification. The DAC8822QCDBTG4 operates with a wide supply voltage range of 2.7V to 5.5V for both analog and digital supplies, ensuring compatibility with various power sources and systems.

The device is housed in a 38-TSSOP package, suitable for surface-mount applications, and is available in tray packaging. It is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. The DAC8822QCDBTG4 also features a moisture sensitivity level (MSL) of 2, ensuring robustness in manufacturing processes.

DAC8822QCDBTG4 Features

• High Resolution and Accuracy: With 16-bit resolution, the DAC8822QCDBTG4 offers precise control over analog output signals. The device guarantees an integral non-linearity (INL) of ±1 LSB (max) and differential non-linearity (DNL) of ±0.5 LSB, ensuring high accuracy in signal conversion.
• Fast Settling Time: The typical settling time of 500ns allows for rapid response and high throughput in dynamic applications.
• Flexible Data Interface: The parallel data interface simplifies communication with microcontrollers and other digital systems, facilitating straightforward integration into various designs.
• External Reference: The use of an external reference voltage provides flexibility in setting the output range and allows for precise calibration.
• Wide Supply Voltage Range: The wide operating voltage range of 2.7V to 5.5V for both analog and digital supplies ensures compatibility with a variety of power sources and system architectures.
• Multiplying DAC Architecture: This architecture enables the DAC8822QCDBTG4 to function as a gain element, allowing for signal conditioning and amplification in addition to digital-to-analog conversion.

DAC8822QCDBTG4 Applications

The DAC8822QCDBTG4 is ideal for applications requiring high precision and reliability in digital-to-analog conversion. Some specific use cases include:

• Industrial Control Systems: The high accuracy and fast settling time make it suitable for real-time control applications, such as motor control and process automation.
• Medical Equipment: The device's precision and reliability are crucial in medical devices, such as diagnostic equipment and patient monitoring systems, where accurate signal conversion is essential.
• Telecommunications: The DAC8822QCDBTG4 can be used in signal generation and modulation for communication systems, ensuring high-quality signal transmission.
• Instrumentation and Test Equipment: The device's high resolution and accuracy make it ideal for precision measurement and test equipment, such as oscilloscopes and signal generators.

Conclusion of DAC8822QCDBTG4

The DAC8822QCDBTG4 from Texas Instruments is a versatile and high-performance DAC that offers a combination of precision, flexibility, and reliability. Its 16-bit resolution, fast settling time, and wide supply voltage range make it suitable for a wide range of applications, from industrial control to medical equipment. The multiplying DAC architecture and external reference provide additional functionality, making it a powerful tool for signal conditioning and amplification. The DAC8822QCDBTG4 is an excellent choice for engineers seeking a high-quality DAC that meets stringent performance and environmental standards.

DAC8822QCDBTG4 Documents

Download datasheets and manufacturer documentation for DAC8822QCDBTG4

Datasheets :

DAC8822      

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DAC8822